Granted Patent
Utility
US 4,431,900 · App. 06/339,601
Laser induced flow Ge-O based materials
Inventors:
Michelangelo Delfino, William I. Lehrer
Patented Case
View Patent ↗
Granted: Feb 14, 1984
Filed: Jan 15, 1982
Inventors
Michelangelo Delfino
William I. Lehrer
Assignee (at issue)
Fairchild Camera & Instrument Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.